1.
Name the figure.
A.
pyramid
B.
cylinder
C.
sphere
D.
cone
Hint
2.
A set of dessert glasses are in the shape of a cone. If each glass is 9 centimeters across and 12 centimeters tall, what is the volume of each dessert glass? Round to the nearest tenth.
A.
254.5 cubic centimeters
B.
1017.9 cubic centimeters
C.
1526.8 cubic centimeters
D.
381.7 cubic centimeters
Hint
3.
What happens to the volume of a pyramid if the height is tripled?
A.
None of these is correct.
B.
There is no difference in volume.
C.
The new pyramid has a volume three times the original.
D.
The new pyramid has a volume nine times the original.
Hint
4.
What is the volume of a cone with a radius of 9.75 inches and a height of 11.2 inches rounded to the hundredths?
A.
3,344.85 in
3
B.
933.05 in
3
C.
114.35 in
3
D.
1,114.95 in
3
Hint
5.
What is the volume of a cone that is 2 inches across and 4 inches tall rounded to the tenths?
A.
4.2 in
3
B.
12.6 in
3
C.
8.4 in
3
D.
16.8 in
3
Hint